//
//  Item.swift
//  BuilderPatternDemo
//
//  Created by 好米有易 on 2017/9/28.
//  Copyright © 2017年 好米有易. All rights reserved.
//

import UIKit

class Item: NSObject {

    func name() -> String {
        return ""
    }
    
    func pack() -> Packing {
        return Packing()
    }
    
    func price() -> CFloat {
        return 0.0
    }
}
